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Cheap flights from Honolulu to Los Angeles from $142

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Honolulu to Los Angeles departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Honolulu to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:00 am - 5:43 pm
HNL
-
ONT
7h 43m
1 stop
United Airlines Logo
6:10 am - 1:19 pm
ONT
-
HNL
9h 09m
1 stop
$288United Airlines
mar., feb. 10 - mar., feb. 24
Alaska Airlines Logo
2:40 pm - 10:15 pm
HNL
-
ONT
5h 35mnonstop
Alaska Airlines Logo
8:41 am - 12:45 pm
ONT
-
HNL
6h 04mnonstop
$291Alaska Airlines
mar., feb. 24 - mié., feb. 25
American Airlines Logo
11:00 pm - 11:36 am
HNL
-
ONT
10h 36m
1 stop
American Airlines Logo
12:18 pm - 7:15 pm
ONT
-
HNL
8h 57m
1 stop
$292American Airlines
vie., feb. 13 - dom., feb. 22
Alaska Airlines Logo
2:40 pm - 10:15 pm
HNL
-
ONT
5h 35mnonstop
Alaska Airlines Logo
8:41 am - 12:45 pm
ONT
-
HNL
6h 04mnonstop
$297Alaska Airlines
mar., feb. 24 - mié., mar. 4
Alaska Airlines Logo
2:54 pm - 10:28 pm
HNL
-
ONT
5h 34mnonstop
Alaska Airlines Logo
8:41 am - 12:45 pm
ONT
-
HNL
6h 04mnonstop
$300Alaska Airlines
mar., feb. 10 - dom., feb. 15
Alaska Airlines Logo
2:40 pm - 10:15 pm
HNL
-
ONT
5h 35mnonstop
Alaska Airlines Logo
8:41 am - 12:45 pm
ONT
-
HNL
6h 04mnonstop
$306Alaska Airlines
mar., feb. 24 - mié., feb. 25
Multiple Airlines Logo
12:20 pm - 8:55 pm
HNL
-
ONT
5h 35mnonstop
Multiple Airlines Logo
7:00 am - 1:43 pm
ONT
-
HNL
9h 43m
1 stop
$309Multiple Airlines
mié., mar. 11 - jue., mar. 12
Alaska Airlines Logo
2:40 pm - 10:15 pm
HNL
-
ONT
5h 35mnonstop
Alaska Airlines Logo
8:41 am - 12:45 pm
ONT
-
HNL
6h 04mnonstop
$312Alaska Airlines
jue., feb. 26 - mié., mar. 4
Alaska Airlines Logo
2:40 pm - 10:15 pm
HNL
-
ONT
5h 35mnonstop
Alaska Airlines Logo
8:41 am - 12:45 pm
ONT
-
HNL
6h 04mnonstop
$315Alaska Airlines
vie., feb. 27 - lun., mar. 2
Delta Logo
10:30 pm - 12:23 pm
HNL
-
ONT
10h 53m
1 stop
Delta Logo
11:59 am - 8:52 pm
ONT
-
HNL
11h 53m
1 stop
$316Delta
lun., mar. 9 - lun., mar. 16

Southwest flights from Honolulu to Ontario

Our best Southwest deals on Honolulu to Ontario flight tickets
Southwest
Feb 6
HNL9:00 amHonolulu
9h 00m
1 stop
ONT8:00 pmOntario
Feb 9
ONT6:00 amOntario
12h 20m
1 stop
HNL4:20 pmHonolulu
$333
Southwest
Jan 21
HNL9:30 pmHonolulu
12h 45m
1 stop
ONT12:15 pmOntario
Jan 30
ONT7:00 amOntario
11h 30m
1 stop
HNL4:30 pmHonolulu
$352
Southwest
Jan 20
HNL9:00 amHonolulu
8h 30m
1 stop
ONT7:30 pmOntario
Jan 21
ONT10:00 amOntario
8h 20m
1 stop
HNL4:20 pmHonolulu
$415

Alaska Airlines flights from Honolulu to Ontario

Our best Alaska Airlines deals on Honolulu to Ontario flight tickets
Alaska Airlines
Feb 24
HNL2:40 pmHonolulu
5h 35m
ONT10:15 pmOntario
Feb 25
ONT8:41 amOntario
6h 04m
HNL12:45 pmHonolulu
$291
Alaska Airlines
Feb 24
HNL2:40 pmHonolulu
5h 35m
ONT10:15 pmOntario
Mar 4
ONT8:41 amOntario
6h 04m
HNL12:45 pmHonolulu
$297
Alaska Airlines
Feb 10
HNL2:54 pmHonolulu
5h 34m
ONT10:28 pmOntario
Feb 15
ONT8:41 amOntario
6h 04m
HNL12:45 pmHonolulu
$300

momondo Fare Finder

 
Customize your flight search to find flights from Honolulu to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated enero 12, 2026.
Use the filters below to find and compare flights from Honolulu to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

mar. 2/10

8:00 am-5:43 pm

1 stop7h 43m

Ontario

mar. 2/24

6:10 am-1:19 pm

1 stop9h 09m

$288

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

mar. 2/24

2:40 pm-10:15 pm

Nonstop5h 35m

Ontario

mié. 2/25

8:41 am-12:45 pm

Nonstop6h 04m

$291

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

vie. 2/13

11:00 pm-11:36 am

1 stop10h 36m

Ontario

dom. 2/22

12:18 pm-7:15 pm

1 stop8h 57m

$292

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

mar. 2/24

2:40 pm-10:15 pm

Nonstop5h 35m

Ontario

mié. 3/4

8:41 am-12:45 pm

Nonstop6h 04m

$297

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

mar. 2/10

2:54 pm-10:28 pm

Nonstop5h 34m

Ontario

dom. 2/15

8:41 am-12:45 pm

Nonstop6h 04m

$300

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

mar. 2/24

2:40 pm-10:15 pm

Nonstop5h 35m

Ontario

mié. 2/25

8:41 am-12:45 pm

Nonstop6h 04m

$306

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

mié. 3/11

12:20 pm-8:55 pm

Nonstop5h 35m

Ontario

jue. 3/12

7:00 am-1:43 pm

1 stop9h 43m

$309

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

jue. 2/26

2:40 pm-10:15 pm

Nonstop5h 35m

Ontario

mié. 3/4

8:41 am-12:45 pm

Nonstop6h 04m

$312

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

vie. 2/27

2:40 pm-10:15 pm

Nonstop5h 35m

Ontario

lun. 3/2

8:41 am-12:45 pm

Nonstop6h 04m

$315

HonoluluOntario

HNL - ONT

HNLONT

Honolulu

lun. 3/9

10:30 pm-12:23 pm

1 stop10h 53m

Ontario

lun. 3/16

11:59 am-8:52 pm

1 stop11h 53m

$316

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Honolulu to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ontario?

In general, February is the cheapest month to fly from Honolulu to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $344. If you aren’t able to travel during the month of February, then book flights to Ontario from Honolulu during September instead. Flights to Ontario in September, while not as cheap as those in February, still average around $395.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Thursday when prices can be found for as low as $387. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Honolulu to Ontario for around $617.

What is the cheapest time of day to depart on your flight to Ontario?

At noon is the cheapest time of day to fly from Honolulu to Ontario when you can find flight prices for as low as $476. Flying to Ontario at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $509 on average. Flights to Ontario from Honolulu in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Honolulu to Ontario flight route?

Fly from Honolulu to Ontario for the best Honolulu - Ontario flight prices

How far in advance should I book a flight to Ontario?

You are more likely to see cheaper flights to Ontario from Honolulu when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $492 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Honolulu for as low as $273 on momondo.

What cabin class options are available on Honolulu to Ontario flights?

There are 4 cabin classes available to choose from on Honolulu to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Honolulu to Ontario flights?

You could potentially save up to 26% on your flight if you consider stops on a Honolulu to Ontario flight.

How have Honolulu to Ontario flight prices changed over time?

As of January 2026, prices for Honolulu to Ontario flights are approximately 27% more expensive when compared to flights at the same time last year.

When to book flights from Honolulu to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Honolulu to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Honolulu to Ontario (HNL to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Honolulu to Ontario

Best Price Found

$219

Fastest flight time

5h 30m

Direct flights

Every day

Airports in Ontario

1 airport
The best one-way flight to Ontario from Honolulu in the past 72 hours is $219. The best round-trip flight deal from Honolulu to Ontario found on momondo in the last 72 hours is $311.
The fastest flight from Honolulu to Ontario takes 5h 30m
Direct flights go from Honolulu to Ontario every day.
There is 1 airport in Ontario. From Honolulu there are direct flights to Ontario (ONT).
Search flight deals

  • How far is Honolulu to Ontario by plane?

    There are 2591.9 mi between Honolulu and Ontario. Flights usually cover this in 5h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Honolulu Airport to Ontario Airport?

    Prices for flights from Honolulu Airport to Ontario Airport refresh daily.

  • How many operators does momondo search for flights from Honolulu Airport to Ontario Airport?

  • How old do you have to be to fly from Honolulu Airport to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Honolulu Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Honolulu to Ontario?

  • What is the most popular airline from Honolulu to Ontario?

Best airlines flying from Honolulu to Ontario

Compare and see reviews for airlines that fly from Honolulu to Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $211Free CancellationRating
7.9
8,034 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $282Free CancellationRating
7.8
2,827 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $317Free CancellationRating
8.0
11,692 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $422Free CancellationRating
7.4
9,144 reviews
Search United Airlines flights
SouthwestPriceFrom $500Free CancellationRating
8.0
4,255 reviews
Search Southwest flights

  • Alaska Airlines Flights From Honolulu to Ontario

    The lowest priced Alaska Airlines flight from Honolulu to Ontario from the last 72 hours was $317. Generally, Alaska Airlines has 6 flights on this route every week with an average price of $520. Alaska Airlines is rated 8.0/10 by our users.

  • Hawaiian Airlines Flights From Honolulu to Ontario

    $282 is the best Hawaiian Airlines flight deal from Honolulu to Ontario found on momondo over the last 72 hours. The average Hawaiian Airlines ticket price found was closer to $432, however, with flight time and availability significantly affecting the price. Hawaiian Airlines (7.8/10 from 2,827 user reviews) flies into Ontario from Honolulu 7 times in an average week so prices can vary.

Why use momondo?

Why should I use momondo to find a flight deal from Honolulu to Ontario?

It is quick and easy to find Honolulu to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

Can I find flights from Honolulu to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Honolulu with this policy.

How can momondo help me find flights from Honolulu to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Honolulu to Ontario.

I’m not ready to book a flight from Honolulu to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Honolulu and alert you when they change.

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